Function extra_items_repr

xarray/core/formatting.py:867–875

(extra_keys, mapping, ab_side, kwargs)

            return a == b

    def extra_items_repr(extra_keys, mapping, ab_side, kwargs):
        extra_repr = [
            summarizer(k, mapping[k], col_width, **kwargs[k]) for k in extra_keys
        ]
        if extra_repr:
            header = f"{title} only on the {ab_side} object:"
            return [header] + extra_repr
        else:
            return []

    a_keys = set(a_mapping)
    b_keys = set(b_mapping)